React Developer

In

SOTEC Consulting (Astek group

) we are looking for an experienced

Front-End React Native Developer

to join a Business Banking product team delivering high-quality mobile applications.

You will contribute to feature development, platform integration, and engineering excellence within an Agile environment, working closely with cross-functional teams.

⚠️

Location requirement:

Candidates must be based in

Spain, Poland, United Kingdom, or Portugal only. Working hours:

UK business hours (approx. 9–5 UK time).

Key Responsibilities

Develop new features for a

Business Banking mobile application

using React Native. Integrate the application with

third-party native mobile libraries

. Participate in

code reviews, pair programming, and mentoring junior developers

. Collaborate within Agile teams and actively contribute to ceremonies such as sprint planning, stand-ups, and retrospectives. Ensure performance, scalability, and maintainability of mobile front-end solutions.

Mandatory Requirements

5+ years of professional experience

in front-end/mobile development. Strong commercial experience with

React Native

, including apps released in

Apple App Store and Google Play Store

. Advanced expertise in

TypeScript

. Solid experience working in

Agile software development environments

(Scrum/Kanban, pair programming practices). Excellent written and spoken

English communication skills

. (C1 level)

Nice-to-Have Skills

Native mobile development experience (

Java, Kotlin, Objective-C, Swift

) and building bridging modules. Experience with

CI/CD pipelines

, particularly GitHub workflows. Familiarity with testing methodologies and frameworks, including

TDD/BDD

.

Profile We’re Looking For

Strong collaboration and mentoring mindset. Ability to work effectively in distributed international teams. Quality-focused engineering approach with attention to maintainability and performance. Comfortable operating within regulated or enterprise environments (financial sector experience is a plus).